Sergio's Auto Electric

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Sergio's Auto Electric has served the San Diego community as a family-run auto electrical specialist since establishing operations in the region. With a solid 4.4-star rating compiled from 101 customer reviews, the shop handles diagnostics and repairs for domestic and imported vehicles alike. Located in downtown San Diego, the team assists drivers from Point Loma to Mission Valley and surrounding neighborhoods including Hillcrest and North Park. The shop maintains weekday hours from 8:30 AM to 5:30 PM and Saturday availability until 2 PM, providing walk-in convenience for drivers dealing with sudden electrical failures.
What distinguishes Sergio's Auto Electric from chain shops is the direct involvement of the owner in daily repairs. Sergio Jr. took over operations following his father's passing, preserving the hands-on approach that longtime customers trusted for decades. The shop specializes in persistent electrical problems that puzzle other mechanics, including recurring headlight failures, horn malfunctions, and complex wiring diagnostics. Several reviewers specifically mentioned the team's ability to diagnose issues that dealerships failed to resolve, saving customers from unnecessary expensive repairs.
Customer narratives reveal personalized service that larger facilities rarely provide. NicoleCodeGirl described getting same-day horn replacement after an explained diagnostic process that helped her understand the problem. Elizabeth Eager shared how Sergio resolved a chronic headlight issue that two dealership visits could not fix, receiving callback within an hour of her arrival. Rashan and Toya Travel noted their family has relied on the shop for years, highlighting the generational trust this locally-owned business commands in the San Diego driver community.
What Customers Say
Of 4 detailed reviews examined, 3 award perfect ratings mentioning specific technicians by name and praising transparent communication. Negative feedback centers on turnaround time and parts sourcing delays rather than diagnostic skill or pricing.
Working Hours
| SundayToday | Closed |
| Monday | 8:30 AM–5:30 PM |
| Tuesday | 8:30 AM–5:30 PM |
| Wednesday | 8:30 AM–5:30 PM |
| Thursday | 8:30 AM–5:30 PM |
| Friday | 8:30 AM–5:30 PM |
| Saturday | 8:30 AM–2 PM |
Services
Electrical System Diagnostics
Identifying root causes of recurring electrical failures that puzzle other shops.
Horn Repair & Replacement
Same-day horn diagnostics and new horn installation.
Headlight System Repair
Fixing persistent headlight failures stemming from wiring or relay issues.
Ignition & Starting System Service
Addressing misfire conditions and starting disruptions.
General Auto Electrical Troubleshooting
Complex electrical issues across domestic and imported vehicle makes.